1960359245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{3169}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 2624455680

約数和(自身を除く): 664096435

約数列:

[1, 5, 13, 31, 65, 155, 307, 403, 1535, 2015, 3169, 3991, 9517, 15845, 19955, 41197, 47585, 98239, 123721, 205985, 491195, 618605, 972883, 1277107, 4864415, 6385535, 12647479, 30159373, 63237395, 150796865, 392071849, 1960359245]

約数ペア:

[(1, 1960359245), (5, 392071849), (13, 150796865), (31, 63237395), (65, 30159373), (155, 12647479), (307, 6385535), (403, 4864415), (1535, 1277107), (2015, 972883), (3169, 618605), (3991, 491195), (9517, 205985), (15845, 123721), (19955, 98239), (41197, 47585)]